Keenan Kai-James Cornelius was born on February 25, 1992 in Hilo, Hawaii. From a young age, he showed great interest in martial arts, and it was no surprise when he began studying Brazilian jiu-jitsu under his step-father Tom Callos. At the age of 14, he started grappling with friends, laying the foundation for what would become a successful career in the sport.
Keenan's talent and dedication to Brazilian jiu-jitsu quickly became evident as he started competing in tournaments. He made a name for himself in the jiu-jitsu world when he won the jiu-jitsu grand slam as a double purple belt gold medal winner at four major tournaments, including the prestigious World Jiu-Jitsu Championship. It was during this time that he also originated the Worm Guard technique, a move that would become his signature.
In 2012, as a purple belt, Keenan won his first major jiu-jitsu tournament at the Abu Dhabi World Pro Trials Montreal. This victory marked the beginning of a series of successful competitions for him, as he went on to win the Pan-American Championships, European Open Championships, and the World No-Gi Championship in the following years. Keenan's skill and determination propelled him to new heights in the sport, earning him a reputation as one of the top competitors in Brazilian jiu-jitsu.
Throughout his career, Keenan trained under some of the best in the sport, including BJ Penn, whom he trained with for three years at the beginning of his jiu-jitsu career. He credits his success to the rigorous training and guidance he received from his mentors, as well as his own dedication to mastering the art of Brazilian jiu-jitsu.
Outside of his martial arts career, Keenan enjoys spending time with his family and friends. He is known for his humble nature and strong work ethic, both of which have contributed to his success in Brazilian jiu-jitsu. In his free time, he can often be found training, studying new techniques, and preparing for upcoming competitions.
Keenan Cornelius is a true testament to the power of hard work and perseverance. His journey from a young boy grappling with friends to a world-renowned Brazilian jiu-jitsu competitor is a story of dedication and passion for the sport. As he continues to push the boundaries of what is possible in jiu-jitsu, Keenan serves as an inspiration to aspiring martial artists everywhere.